259 static inline void ovl_aio_put(struct ovl_aio_req *aio_req)  in ovl_aio_put()  argument
261 	if (refcount_dec_and_test(&aio_req->ref)) {  in ovl_aio_put()
262 		fdput(aio_req->fd);  in ovl_aio_put()
263 		kmem_cache_free(ovl_aio_request_cachep, aio_req);  in ovl_aio_put()
267 static void ovl_aio_cleanup_handler(struct ovl_aio_req *aio_req)  in ovl_aio_cleanup_handler()  argument
269 	struct kiocb *iocb = &aio_req->iocb;  in ovl_aio_cleanup_handler()
270 	struct kiocb *orig_iocb = aio_req->orig_iocb;  in ovl_aio_cleanup_handler()
283 	ovl_aio_put(aio_req);  in ovl_aio_cleanup_handler()
288 	struct ovl_aio_req *aio_req = container_of(iocb,  in ovl_aio_rw_complete()  local
290 	struct kiocb *orig_iocb = aio_req->orig_iocb;  in ovl_aio_rw_complete()
292 	ovl_aio_cleanup_handler(aio_req);  in ovl_aio_rw_complete()
320 		struct ovl_aio_req *aio_req;  in ovl_read_iter()  local
323 		aio_req = kmem_cache_zalloc(ovl_aio_request_cachep, GFP_KERNEL);  in ovl_read_iter()
324 		if (!aio_req)  in ovl_read_iter()
327 		aio_req->fd = real;  in ovl_read_iter()
329 		aio_req->orig_iocb = iocb;  in ovl_read_iter()
330 		kiocb_clone(&aio_req->iocb, iocb, real.file);  in ovl_read_iter()
331 		aio_req->iocb.ki_complete = ovl_aio_rw_complete;  in ovl_read_iter()
332 		refcount_set(&aio_req->ref, 2);  in ovl_read_iter()
333 		ret = vfs_iocb_iter_read(real.file, &aio_req->iocb, iter);  in ovl_read_iter()
334 		ovl_aio_put(aio_req);  in ovl_read_iter()
336 			ovl_aio_cleanup_handler(aio_req);  in ovl_read_iter()
387 		struct ovl_aio_req *aio_req;  in ovl_write_iter()  local
390 		aio_req = kmem_cache_zalloc(ovl_aio_request_cachep, GFP_KERNEL);  in ovl_write_iter()
391 		if (!aio_req)  in ovl_write_iter()
398 		aio_req->fd = real;  in ovl_write_iter()
400 		aio_req->orig_iocb = iocb;  in ovl_write_iter()
401 		kiocb_clone(&aio_req->iocb, iocb, real.file);  in ovl_write_iter()
402 		aio_req->iocb.ki_flags = ifl;  in ovl_write_iter()
403 		aio_req->iocb.ki_complete = ovl_aio_rw_complete;  in ovl_write_iter()
404 		refcount_set(&aio_req->ref, 2);  in ovl_write_iter()
405 		ret = vfs_iocb_iter_write(real.file, &aio_req->iocb, iter);  in ovl_write_iter()
406 		ovl_aio_put(aio_req);  in ovl_write_iter()
408 			ovl_aio_cleanup_handler(aio_req);  in ovl_write_iter()